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path: root/drivers/net/tun.c
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Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index b6f45c5d84d5..2c6a22e278ea 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -197,9 +197,8 @@ static inline u32 tun_hashfn(u32 rxhash)
static struct tun_flow_entry *tun_flow_find(struct hlist_head *head, u32 rxhash)
{
struct tun_flow_entry *e;
- struct hlist_node *n;
- hlist_for_each_entry_rcu(e, n, head, hash_link) {
+ hlist_for_each_entry_rcu(e, head, hash_link) {
if (e->rxhash == rxhash)
return e;
}
@@ -241,9 +240,9 @@ static void tun_flow_flush(struct tun_struct *tun)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link)
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link)
tun_flow_delete(tun, e);
}
spin_unlock_bh(&tun->lock);
@@ -256,9 +255,9 @@ static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
if (e->queue_index == queue_index)
tun_flow_delete(tun, e);
}
@@ -279,9 +278,9 @@ static void tun_flow_cleanup(unsigned long data)
spin_lock_bh(&tun->lock);
for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) {
struct tun_flow_entry *e;
- struct hlist_node *h, *n;
+ struct hlist_node *n;
- hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) {
+ hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) {
unsigned long this_timer;
count++;
this_timer = e->updated + delay;